JP5139416B2 - ビデオ圧縮における重要度係数符号化のための方法およびシステム - Google Patents
ビデオ圧縮における重要度係数符号化のための方法およびシステム Download PDFInfo
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- JP5139416B2 JP5139416B2 JP2009503198A JP2009503198A JP5139416B2 JP 5139416 B2 JP5139416 B2 JP 5139416B2 JP 2009503198 A JP2009503198 A JP 2009503198A JP 2009503198 A JP2009503198 A JP 2009503198A JP 5139416 B2 JP5139416 B2 JP 5139416B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78679806P | 2006-03-27 | 2006-03-27 | |
US60/786,798 | 2006-03-27 | ||
US11/469,606 US7778472B2 (en) | 2006-03-27 | 2006-09-01 | Methods and systems for significance coefficient coding in video compression |
US11/469,606 | 2006-09-01 | ||
PCT/US2007/064914 WO2007112343A2 (fr) | 2006-03-27 | 2007-03-26 | Procédés et systèmes de codage de coefficients d'importance en compression vidéo |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009531992A JP2009531992A (ja) | 2009-09-03 |
JP2009531992A5 JP2009531992A5 (fr) | 2012-02-23 |
JP5139416B2 true JP5139416B2 (ja) | 2013-02-06 |
Family
ID=38352542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009503198A Expired - Fee Related JP5139416B2 (ja) | 2006-03-27 | 2007-03-26 | ビデオ圧縮における重要度係数符号化のための方法およびシステム |
Country Status (10)
Country | Link |
---|---|
US (2) | US7778472B2 (fr) |
EP (1) | EP1999972A2 (fr) |
JP (1) | JP5139416B2 (fr) |
KR (1) | KR100991410B1 (fr) |
CN (1) | CN101427584B (fr) |
BR (1) | BRPI0709280A2 (fr) |
CA (1) | CA2644912A1 (fr) |
RU (1) | RU2406256C2 (fr) |
TW (1) | TWI349486B (fr) |
WO (1) | WO2007112343A2 (fr) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7778472B2 (en) * | 2006-03-27 | 2010-08-17 | Qualcomm Incorporated | Methods and systems for significance coefficient coding in video compression |
KR100809301B1 (ko) * | 2006-07-20 | 2008-03-04 | 삼성전자주식회사 | 엔트로피 부호화/복호화 방법 및 장치 |
EP1921867B1 (fr) * | 2006-10-17 | 2016-05-25 | Harman Becker Automotive Systems GmbH | Compression vidéo assistée par detecteurs |
EP2213099A1 (fr) * | 2007-10-15 | 2010-08-04 | QUALCOMM Incorporated | Codage de couche d'amélioration perfectionné pour un codage vidéo échelonnable |
US8848787B2 (en) * | 2007-10-15 | 2014-09-30 | Qualcomm Incorporated | Enhancement layer coding for scalable video coding |
JP5004180B2 (ja) * | 2007-11-07 | 2012-08-22 | Kddi株式会社 | 動画像符号化装置および復号装置 |
US9602814B2 (en) | 2010-01-22 | 2017-03-21 | Thomson Licensing | Methods and apparatus for sampling-based super resolution video encoding and decoding |
CN102726044B (zh) | 2010-01-22 | 2016-08-10 | 汤姆逊许可证公司 | 使用基于示例的超分辨率的用于视频压缩的数据剪切 |
KR20110112168A (ko) * | 2010-04-05 | 2011-10-12 | 삼성전자주식회사 | 내부 비트뎁스 확장에 기반한 비디오 부호화 방법 및 그 장치, 내부 비트뎁스 확장에 기반한 비디오 복호화 방법 및 그 장치 |
US20120008687A1 (en) * | 2010-07-06 | 2012-01-12 | Apple Inc. | Video coding using vector quantized deblocking filters |
US9544598B2 (en) | 2010-09-10 | 2017-01-10 | Thomson Licensing | Methods and apparatus for pruning decision optimization in example-based data pruning compression |
US9338477B2 (en) | 2010-09-10 | 2016-05-10 | Thomson Licensing | Recovering a pruned version of a picture in a video sequence for example-based data pruning using intra-frame patch similarity |
US9628821B2 (en) | 2010-10-01 | 2017-04-18 | Apple Inc. | Motion compensation using decoder-defined vector quantized interpolation filters |
WO2012092661A1 (fr) * | 2011-01-04 | 2012-07-12 | Research In Motion Limited | Codage de données résiduelles dans une compression prédictive |
WO2012092662A1 (fr) | 2011-01-04 | 2012-07-12 | Research In Motion Limited | Codage de données résiduelles dans une compression prédictive |
US8913662B2 (en) * | 2011-01-06 | 2014-12-16 | Qualcomm Incorporated | Indicating intra-prediction mode selection for video coding using CABAC |
JP5469127B2 (ja) * | 2011-05-30 | 2014-04-09 | 富士フイルム株式会社 | 画像データ符号化装置ならびにその動作制御方法およびそのプログラム |
PL2728866T3 (pl) | 2011-06-28 | 2019-05-31 | Samsung Electronics Co Ltd | Sposób dekodowania wideo z wykorzystaniem dekodowania arytmetycznego |
US9445093B2 (en) * | 2011-06-29 | 2016-09-13 | Qualcomm Incorporated | Multiple zone scanning order for video coding |
US9392301B2 (en) | 2011-07-01 | 2016-07-12 | Qualcomm Incorporated | Context adaptive entropy coding for non-square blocks in video coding |
CN103096049A (zh) * | 2011-11-02 | 2013-05-08 | 华为技术有限公司 | 一种视频处理方法及系统、相关设备 |
US8615138B2 (en) * | 2011-11-03 | 2013-12-24 | Google Inc. | Image compression using sub-resolution images |
CN107087187B (zh) * | 2011-11-07 | 2019-12-17 | 太格文-Ii有限责任公司 | 图像编码方法及图像编码装置 |
AU2012200319B2 (en) * | 2012-01-19 | 2015-11-26 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit |
US9596463B2 (en) | 2012-02-22 | 2017-03-14 | Qualcomm Incorporated | Coding of loop filter parameters using a codebook in video coding |
GB2513111A (en) * | 2013-04-08 | 2014-10-22 | Sony Corp | Data encoding and decoding |
GB2539239B (en) * | 2015-06-10 | 2017-10-04 | Gurulogic Microsystems Oy | Encoders, decoders and methods utilizing mode symbols |
CN106358040B (zh) * | 2016-08-30 | 2020-07-14 | 上海交通大学 | 一种基于显著性的码率控制比特分配方法 |
US10484695B2 (en) | 2017-10-23 | 2019-11-19 | Google Llc | Refined entropy coding for level maps |
CN112119633B (zh) * | 2018-04-30 | 2024-01-02 | 交互数字Vc控股公司 | 多种变换的灵活实现 |
US10645381B2 (en) | 2018-04-30 | 2020-05-05 | Google Llc | Intra-prediction for smooth blocks in image/video |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150209A (en) * | 1990-05-11 | 1992-09-22 | Picturetel Corporation | Hierarchical entropy coded lattice threshold quantization encoding method and apparatus for image and video compression |
US5122875A (en) | 1991-02-27 | 1992-06-16 | General Electric Company | An HDTV compression system |
US5822724A (en) | 1995-06-14 | 1998-10-13 | Nahumi; Dror | Optimized pulse location in codebook searching techniques for speech processing |
US6215910B1 (en) * | 1996-03-28 | 2001-04-10 | Microsoft Corporation | Table-based compression with embedded coding |
US6571016B1 (en) * | 1997-05-05 | 2003-05-27 | Microsoft Corporation | Intra compression of pixel blocks using predicted mean |
US6072830A (en) * | 1996-08-09 | 2000-06-06 | U.S. Robotics Access Corp. | Method for generating a compressed video signal |
JP3263807B2 (ja) | 1996-09-09 | 2002-03-11 | ソニー株式会社 | 画像符号化装置および画像符号化方法 |
JP3189876B2 (ja) | 1997-06-09 | 2001-07-16 | 日本電気株式会社 | 可変長符号復号化回路 |
US6807231B1 (en) * | 1997-09-12 | 2004-10-19 | 8×8, Inc. | Multi-hypothesis motion-compensated video image predictor |
US6731807B1 (en) * | 1998-09-11 | 2004-05-04 | Intel Corporation | Method of compressing and/or decompressing a data set using significance mapping |
US7483581B2 (en) * | 2001-07-02 | 2009-01-27 | Qualcomm Incorporated | Apparatus and method for encoding digital image data in a lossless manner |
ES2328916T3 (es) | 2002-04-02 | 2009-11-19 | Nokia Corporation | Coeficientes de transformacion de codificacion en codificadores y/o descodificadores de imagenes/video. |
EP1500269B1 (fr) | 2002-04-26 | 2012-10-03 | Nokia Corporation | Procede et systeme adaptatifs de mise en correspondance de valeurs de parametres dans des index de mots de passe |
DE50305419D1 (de) | 2002-05-02 | 2006-11-30 | Fraunhofer Ges Forschung | Kodierung und Dekodierung von Transformationskoeffizienten in Bild- oder Videokodierern |
CN1214649C (zh) | 2003-09-18 | 2005-08-10 | 中国科学院计算技术研究所 | 用于视频预测残差系数编码的熵编码方法 |
CN1589023A (zh) * | 2004-08-06 | 2005-03-02 | 联合信源数字音视频技术(北京)有限公司 | 一种基于上下文的多码表变长编解码方法及编解码装置 |
KR100736086B1 (ko) * | 2005-09-06 | 2007-07-06 | 삼성전자주식회사 | 엔트로피 코딩의 성능 향상 방법 및 장치, 상기 방법을이용한 비디오 코딩 방법 및 장치 |
US7778472B2 (en) * | 2006-03-27 | 2010-08-17 | Qualcomm Incorporated | Methods and systems for significance coefficient coding in video compression |
-
2006
- 2006-09-01 US US11/469,606 patent/US7778472B2/en not_active Expired - Fee Related
-
2007
- 2007-03-26 KR KR1020087025685A patent/KR100991410B1/ko not_active IP Right Cessation
- 2007-03-26 WO PCT/US2007/064914 patent/WO2007112343A2/fr active Application Filing
- 2007-03-26 BR BRPI0709280-6A patent/BRPI0709280A2/pt not_active IP Right Cessation
- 2007-03-26 JP JP2009503198A patent/JP5139416B2/ja not_active Expired - Fee Related
- 2007-03-26 EP EP07759368A patent/EP1999972A2/fr not_active Withdrawn
- 2007-03-26 CA CA002644912A patent/CA2644912A1/fr not_active Abandoned
- 2007-03-26 RU RU2008142365/09A patent/RU2406256C2/ru not_active IP Right Cessation
- 2007-03-26 CN CN2007800108620A patent/CN101427584B/zh not_active Expired - Fee Related
- 2007-03-27 TW TW096110574A patent/TWI349486B/zh not_active IP Right Cessation
-
2010
- 2010-07-20 US US12/840,229 patent/US8121418B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1999972A2 (fr) | 2008-12-10 |
BRPI0709280A2 (pt) | 2011-05-31 |
CN101427584B (zh) | 2012-03-21 |
US20070223825A1 (en) | 2007-09-27 |
JP2009531992A (ja) | 2009-09-03 |
CN101427584A (zh) | 2009-05-06 |
US8121418B2 (en) | 2012-02-21 |
US7778472B2 (en) | 2010-08-17 |
RU2406256C2 (ru) | 2010-12-10 |
KR100991410B1 (ko) | 2010-11-02 |
RU2008142365A (ru) | 2010-08-20 |
TW200746838A (en) | 2007-12-16 |
CA2644912A1 (fr) | 2007-10-04 |
KR20090018030A (ko) | 2009-02-19 |
TWI349486B (en) | 2011-09-21 |
WO2007112343A2 (fr) | 2007-10-04 |
WO2007112343A3 (fr) | 2007-12-27 |
US20100284462A1 (en) | 2010-11-11 |
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